1144231204 has 48 divisors (see below), whose sum is σ = 2155507200. Its totient is φ = 530449920.

The previous prime is 1144231199. The next prime is 1144231213. The reversal of 1144231204 is 4021324411.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 280572 + ... + 284620.

It is an arithmetic number, because the mean of its divisors is an integer number (44906400).

Almost surely, 2^1144231204 is an apocalyptic number.

It is an amenable number.

1144231204 is a deficient number, since it is larger than the sum of its proper divisors (1011275996).

1144231204 is a wasteful number, since it uses less digits than its factorization.

1144231204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4180 (or 4178 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1144231204 is about 33826.4867226852. The cubic root of 1144231204 is about 1045.9347584849.

Adding to 1144231204 its reverse (4021324411), we get a palindrome (5165555615).

The spelling of 1144231204 in words is "one billion, one hundred forty-four million, two hundred thirty-one thousand, two hundred four".